Learn more

DIEHL METALL STIFTUNG & CO KG

Overview
  • Total Patents
    172
  • GoodIP Patent Rank
    26,317
  • Filing trend
    ⇩ 20.0%
About

DIEHL METALL STIFTUNG & CO KG has a total of 172 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2001. It filed its patents most often in Germany, EPO (European Patent Office) and China. Its main competitors in its focus markets mechanical elements, materials and metallurgy and machine tools are ANHUI BONAIKE FRICTION MAT CO LTD, NINGBO JIEKAI MACHINERY MFG CO LTD and NANJING ZHONGSHENG ROLLING STOCK COMPONENTS CO LTD.

Patent filings per year

Chart showing DIEHL METALL STIFTUNG & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gaag Norbert 60
#2 Holderied Meinrad 42
#3 Gebhard Friedrich 35
#4 Erdmann Knut 23
#5 Arbak Murat 23
#6 Norbert Gaag 14
#7 Doernhoefer Martin 14
#8 Dehnelt Alexander 11
#9 Marstaller Klaus 10
#10 Strobl Heinz 10

Latest patents

Publication Filing date Title
DE102019004324A1 Method for determining the strength of an adhesive connection between a synchronizer ring and a friction lining
DE102018007045A1 Use of a brass alloy for the manufacture of components for heating construction
DE102018004689A1 Method of making a synchronizer ring and synchronizer ring
DE102017007892A1 Method for producing a synchronizer ring and associated synchronizer ring
DE102017007891A1 Synchronizer ring for a synchronization unit of a manual transmission and method for its production
DE102016013716A1 synchronizer ring
DE102016008986A1 synchronizer ring
DE102015015411A1 Method for producing a double-cone synchronizer ring
DE102015013201A1 Use of a nickel-free white CuZn alloy
DE102015009706A1 Method for producing a synchronizer ring
DE102015003687A1 Copper-zinc alloy and its use
DE102014010585A1 Brass component and use of the component
WO2015149819A1 Milking device for milking dairy cattle
DE102014002121A1 Melting furnace arrangement for the production of metal melts
US2013330227A1 Copper-Zinc Alloy for a Valve Guide
DE102013004383A1 Use of a copper-zinc alloy
DE102012008138A1 Synchronizer ring package for a transmission
DE102011011996A1 Device for measuring the shape of a rod
DE102009021307A1 Method for producing a component of a synchronization device for a manual transmission
DE102009015811A1 synchronizer ring